Go with 11 gram sliders they're equivalent to a 9 gram rollers. You shouldn't lose any top end. I have 34 teeth sprocket and didn't lose any top end. And I have climbing power.
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2. 150cc carters. 1. Baja reaction 150cc dr2 variators Jerseydevil hp. Pipes unifilters gates belts. Yellow main springs hd. Orange coils.
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